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[NET]: dev: introduce generic net_device address lists

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Introduce struct dev_addr_list and list maintenance functions
based on dev_mc_list and the related functions. This will be
used by follow-up patches for both multicast and secondary
unicast addresses.

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Patrick McHardy
2007-06-27 01:26:19 -07:00
committed by David S. Miller
parent 75ebe8f736
commit bf742482d7
2 changed files with 80 additions and 0 deletions
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11
include/linux/netdevice.h
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@@ -177,6 +177,14 @@ struct netif_rx_stats
DECLARE_PER_CPU(struct netif_rx_stats, netdev_rx_stat);
struct dev_addr_list
{
struct dev_addr_list *next;
u8 da_addr[MAX_ADDR_LEN];
u8 da_addrlen;
int da_users;
int da_gusers;
};
/*
* We tag multicasts with these structures.
@@ -1008,6 +1016,9 @@ extern void dev_mc_upload(struct net_device *dev);
extern int dev_mc_delete(struct net_device *dev, void *addr, int alen, int all);
extern int dev_mc_add(struct net_device *dev, void *addr, int alen, int newonly);
extern void dev_mc_discard(struct net_device *dev);
extern int __dev_addr_delete(struct dev_addr_list **list, void *addr, int alen, int all);
extern int __dev_addr_add(struct dev_addr_list **list, void *addr, int alen, int newonly);
extern void __dev_addr_discard(struct dev_addr_list **list);
extern void dev_set_promiscuity(struct net_device *dev, int inc);
extern void dev_set_allmulti(struct net_device *dev, int inc);
extern void netdev_state_change(struct net_device *dev);